反应素

It is found that the degradation reaction of BLA is pseudo first-order kinetics.

温度、pH值和离子强度显著影响草乌甲素的降解反应。

Results Nasal tolerance could effectively prevent the development of EAE clinically. The erythrocyte rosette test, lymphocyte blastogenesis test and MBP-specific skin DTH response were also obviously suppressed. An evident increasing of IL-4 level while a decreasing of IFN-γ level was found after the culture of peripheral blood lymphocytes.

结果 鼻粘膜免疫耐受可有效地阻止EAE发生，耐受组动物E花环形成试验、淋巴细胞转化试验及DTH反应明显受到抑制，外周血淋巴细胞培养后测得白细胞介素-4 (IL-4)水平明显升高，γ-干扰素水平则明显降低。

Brown rot fungi thus stand out as an exception to the usually valid observation that lignocellulose must be delignified first if organisms are to gain access to plant cell wall polysaccharides.

以往如果生物要进入植物细胞壁的多糖组织，必先使木质纤维素发生脱木素反应，因此在这点上，棕腐真菌是个特例。

It interacts synergistically with gibberellins and cytokinins in stimulating cell division and differentiation in the cambium.

生长素与赤霉素还有细胞分裂素协同反应可以促进细胞分裂还有形成层的分化。

Have keep clear of freedom radical and but block breaks what lipoid apperception closes matter to cross oxidation to react, maintain the normal function of cellular film thereby, action declines to beautiful capacitive reactance since.

水杨梅素。具有清除自由基及可阻断类脂类化合物的过氧化反应，从而维持细胞膜的正常功能，起到美容抗衰作用。

The results showed that the amount of artemisinin was 1.5 g, the use level of deionized water 300 mL, the amount of reductant 1.0 g, the reaction time 1.5 h and the carbinol amount of solvent 100 mL, the yield of the product was 74.25% and the purity was 99.13% respectively.

实验表明，最佳工艺条件为：青蒿素用量为1.5 g，去离子水用量为300 mL，还原剂硼氢化钠用量为1.0 g，反应时间为1.5 h，溶剂甲醇用量为100 mL。在此条件下，产物产率为74.25%，纯度高达99.13%。

It is found that the addition of carbonaceous materials can effectively improve the strength of coke and reduce the reactivity of coke.

结果发现，添加少量炭素物料能够有效地提高焦炭强度并降低焦炭的反应性。

Cesium and water, and even and low temperature to - 116 degrees of ice can occur with violent reaction, also can generate stable halogen halide, this is because it is caused by large radius of ions.

铯和水，甚至和温度低到-116℃的冰均可发生猛烈反应，与卤素也可生成稳定的卤化物，这是由于它的离子半径大所带来的特点。

In order to evaluate the image scrambling degree effectively,the paper gives difinition of the continuity extent.And a new evaluation method of image scrambling degree based on the number of the continuity extent changes when the positon of the pixel changes is provided.The simulation result shows that the method can measure the impact of the every image scrambling phase.

为了对其进行有效地衡量，给出了图像连续性区域的定义，并根据置乱前后数字图像连续性区域数量随像素点位置的变化而改变这一原理，提出了一种有效的图像置乱程度衡量方法，实验表明，该方法能够清楚地反应图像在各个置乱阶段的置乱效果。

In contrast, glucagon and corticosterone responses to hypoglycemia were similar in both groups.

不同的是，两组的胰升血糖素和糖皮质激素对低血糖的反应没有差别。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。